rule BISCUIT_GREENCAT_APT1 { meta: author = "AlienVault Labs" info = "CommentCrew-threat-apt1" strings: $s1 = "zxdosml" wide ascii $s2 = "get user name error!" wide ascii $s3 = "get computer name error!" wide ascii $s4 = "----client system info----" wide ascii $s5 = "stfile" wide ascii $s6 = "cmd success!" wide ascii condition: all of them }